[INFO] fetching crate oner_induction 0.2.1...
[INFO] testing oner_induction-0.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate oner_induction 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate oner_induction 0.2.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oner_induction 0.2.1
[INFO] finished tweaking crates.io crate oner_induction 0.2.1
[INFO] tweaked toml for crates.io crate oner_induction 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e956024b23e419cf769be2447bcd04db7de2ffaf0102e4ec2e8fb7b22658db9f
[INFO] running `Command { std: "docker" "start" "-a" "e956024b23e419cf769be2447bcd04db7de2ffaf0102e4ec2e8fb7b22658db9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e956024b23e419cf769be2447bcd04db7de2ffaf0102e4ec2e8fb7b22658db9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e956024b23e419cf769be2447bcd04db7de2ffaf0102e4ec2e8fb7b22658db9f", kill_on_drop: false }`
[INFO] [stdout] e956024b23e419cf769be2447bcd04db7de2ffaf0102e4ec2e8fb7b22658db9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ab755c036ca4ae6dafb7e6ed0f65422ea8a535ebf33d874c27375f4e181cb80
[INFO] running `Command { std: "docker" "start" "-a" "0ab755c036ca4ae6dafb7e6ed0f65422ea8a535ebf33d874c27375f4e181cb80", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling oner_induction v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.30s
[INFO] running `Command { std: "docker" "inspect" "0ab755c036ca4ae6dafb7e6ed0f65422ea8a535ebf33d874c27375f4e181cb80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ab755c036ca4ae6dafb7e6ed0f65422ea8a535ebf33d874c27375f4e181cb80", kill_on_drop: false }`
[INFO] [stdout] 0ab755c036ca4ae6dafb7e6ed0f65422ea8a535ebf33d874c27375f4e181cb80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dd74779f8689ddad16789f759a0fb456b1d7e444eb1afad1f6a25ba72b47c06
[INFO] running `Command { std: "docker" "start" "-a" "2dd74779f8689ddad16789f759a0fb456b1d7e444eb1afad1f6a25ba72b47c06", kill_on_drop: false }`
[INFO] [stderr]    Compiling oner_induction v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "2dd74779f8689ddad16789f759a0fb456b1d7e444eb1afad1f6a25ba72b47c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd74779f8689ddad16789f759a0fb456b1d7e444eb1afad1f6a25ba72b47c06", kill_on_drop: false }`
[INFO] [stdout] 2dd74779f8689ddad16789f759a0fb456b1d7e444eb1afad1f6a25ba72b47c06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e39748ea73c4418622637d267cd8a72b66c41bef90e9a4a95e77414531b7efe6
[INFO] running `Command { std: "docker" "start" "-a" "e39748ea73c4418622637d267cd8a72b66c41bef90e9a4a95e77414531b7efe6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oner_induction-3f95e834f8611d90)
[INFO] [stdout] running 1 test
[INFO] [stdout] test induction::test::test1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests oner_induction
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/evaluation.rs - evaluation::interpret (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 23) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e39748ea73c4418622637d267cd8a72b66c41bef90e9a4a95e77414531b7efe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e39748ea73c4418622637d267cd8a72b66c41bef90e9a4a95e77414531b7efe6", kill_on_drop: false }`
[INFO] [stdout] e39748ea73c4418622637d267cd8a72b66c41bef90e9a4a95e77414531b7efe6